<template>
    <div>
        <van-nav-bar title="分类" />
        <!-- 布局 -->
        <van-row>
            <van-col span="6">

                <van-sidebar v-model="active">
                    <van-sidebar-item v-for="item in fl" :title="item.cat_name" />

                </van-sidebar>
            </van-col>
            <van-col span="18">
                <!-- 轮播图 -->
                <lbt></lbt>
                <div v-for="item in fl[active]?.children">
                    <!-- 宫格 -->
                    <router-link :to="{ name: 'lb', params: { query: item.cat_name } }">
                        <van-grid :column-num="3">
                            <van-grid-item v-for="items in item.children" :icon="items.cat_icon"
                                :text="items.cat_name" />
                        </van-grid>
                    </router-link>

                </div>
            </van-col>

        </van-row>
    </div>
</template>

<script setup>
import { categoriesApi } from '@/api/api';
import { ref } from 'vue';
import { useRoute, } from 'vue-router';
let route=useRoute()
let fl = ref([]);
let active = ref('')
categoriesApi().then(res => {
    console.log('分类', res);
    fl.value = res.data.message;
})
import lbt from '@/components/lbt.vue';
</script>

<style lang="scss" scoped></style>